UPDATE: Indiana State Police officials said both crashes were cleared by Sunday afternoon, and the Monday morning commute will not be impacted.

Earlier: A pair of separate semi crashes that damaged bridges snarled Indianapolis traffic early Sunday because of crumbling concrete that crashed into portions of I-70 and I-65.

According to the Indiana State Police, the crashes were both reported shortly before 9 a.m. The first happened on the east side of Indianapolis when a semi heading west on I-70 toward southbound I-465 struck a bridge.

The impact caused chunks of concrete to fall onto the eastbound lanes of I-70 and damaged several vehicles.

The second crash happened at the north-split when a northbound semi-tractor trailer jackknifed in the I-65 curve and struck a concrete wall. That crash also caused concrete to fall onto interstate below.

The crash scene on I-65 has been cleared, police said. Traffic on I-70 will remain closed until inspectors confirm that the bridge structure is sound.

This story will be updated.

Call IndyStar reporter Justin L. Mack at (317) 444-6138 or email him at justin.mack@indystar.com. Follow him on Twitter: @justinlmack.